/**
 * @preserve tableExport.jquery.plugin
 *
 * Version 1.10.2
 *
 * Copyright (c) 2015-2018 hhurz, https://github.com/hhurz
 *
 * Original Work Copyright (c) 2014 Giri Raj
 *
 * Licensed under the MIT License
 **/

'use strict';

(function ($) {
    $.fn.tableExport = function (options) {
        var defaults = {
            csvEnclosure:        '"',
            csvSeparator:        ',',
            csvUseBOM:           true,
            displayTableName:    false,
            escape:              false,
            exportHiddenCells:   false,       // true = speed up export of large tables with hidden cells (hidden cells will be exported !)
            fileName:            options.fileName ? options.fileName : 'tableExport',
            htmlContent:         false,
            ignoreColumn:        [],
            ignoreRow:           [],
            jsonScope:           'all',       // head, data, all
            jspdf: {                          // jsPDF / jsPDF-AutoTable related options
                orientation:       'p',
                unit:              'pt',
                format:            'a4',        // One of jsPDF page formats or 'bestfit' for autmatic paper format selection
                margins:           {left: 20, right: 10, top: 10, bottom: 10},
                onDocCreated:      null,
                autotable: {
                    styles: {
                        cellPadding:   2,
                        rowHeight:     12,
                        fontSize:      8,
                        fillColor:     255,         // Color value or 'inherit' to use css background-color from html table
                        textColor:     50,          // Color value or 'inherit' to use css color from html table
                        fontStyle:     'normal',    // normal, bold, italic, bolditalic or 'inherit' to use css font-weight and fonst-style from html table
                        overflow:      'ellipsize', // visible, hidden, ellipsize or linebreak
                        halign:        'inherit',   // left, center, right or 'inherit' to use css horizontal cell alignment from html table
                        valign:        'middle'     // top, middle, bottom
                    },
                    headerStyles: {
                        fillColor:     [52, 73, 94],
                        textColor:     255,
                        fontStyle:     'bold',
                        halign:        'inherit',   // left, center, right or 'inherit' to use css horizontal header cell alignment from html table
                        valign:        'middle'     // top, middle, bottom
                    },
                    alternateRowStyles: {
                        fillColor:     245
                    },
                    tableExport: {
                        doc:               null,    // jsPDF doc object. If set, an already created doc will be used to export to
                        onAfterAutotable:  null,
                        onBeforeAutotable: null,
                        onAutotableText:   null,
                        onTable:           null,
                        outputImages:      true
                    }
                }
            },
            mso: {                            // MS Excel and MS Word related options
                fileFormat:        'xlshtml',   // xlshtml = Excel 2000 html format
                                                // xmlss = XML Spreadsheet 2003 file format (XMLSS)
                                                // xlsx = Excel 2007 Office Open XML format
                onMsoNumberFormat: null,        // Excel 2000 html format only. See readme.md for more information about msonumberformat
                pageFormat:        'a4',        // Page format used for page orientation
                pageOrientation:   'portrait',  // portrait, landscape (xlshtml format only)
                rtl:               false,       // true = Set worksheet option 'DisplayRightToLeft'
                styles:            [],          // E.g. ['border-bottom', 'border-top', 'border-left', 'border-right']
                worksheetName:     ''
            },
            numbers: {
                html: {
                    decimalMark:        '.',
                    thousandsSeparator: ','
                },
                output: {                       // Use 'output: false' to keep number format in exported output
                    decimalMark:        '.',
                    thousandsSeparator: ','
                }
            },
            onCellData:          null,
            onCellHtmlData:      null,
            onIgnoreRow:         null,        // onIgnoreRow($tr, rowIndex): function should return true to not export a row
            outputMode:          'file',      // 'file', 'string', 'base64' or 'window' (experimental)
            pdfmake: {
                enabled:           false,       // true: use pdfmake instead of jspdf and jspdf-autotable (experimental)
                docDefinition: {
                    pageOrientation: 'portrait',  // 'portrait' or 'landscape'
                    defaultStyle: {
                        font:          'Roboto'     // Default is 'Roboto', for arabic font set this option to 'Mirza' and include mirza_fonts.js
                    }
                },
                fonts: {}
            },
            preserve: {
                leadingWS:         false,       // preserve leading white spaces
                trailingWS:        false        // preserve trailing white spaces
            },
            preventInjection:    true,
            tbodySelector:       'tr',
            tfootSelector:       'tr',        // Set empty ('') to prevent export of tfoot rows
            theadSelector:       'tr',
            tableName:           'Table',
            type:                'csv'        // 'csv', 'tsv', 'txt', 'sql', 'json', 'xml', 'excel', 'doc', 'png' or 'pdf'
        };

        var pageFormats = { // Size in pt of various paper formats. Adopted from jsPDF.
            'a0': [2383.94, 3370.39], 'a1': [1683.78, 2383.94], 'a2': [1190.55, 1683.78],
            'a3': [841.89, 1190.55],  'a4': [595.28, 841.89],   'a5': [419.53, 595.28],
            'a6': [297.64, 419.53],   'a7': [209.76, 297.64],   'a8': [147.40, 209.76],
            'a9': [104.88, 147.40],   'a10': [73.70, 104.88],
            'b0': [2834.65, 4008.19], 'b1': [2004.09, 2834.65], 'b2': [1417.32, 2004.09],
            'b3': [1000.63, 1417.32], 'b4': [708.66, 1000.63],  'b5': [498.90, 708.66],
            'b6': [354.33, 498.90],   'b7': [249.45, 354.33],   'b8': [175.75, 249.45],
            'b9': [124.72, 175.75],   'b10': [87.87, 124.72],
            'c0': [2599.37, 3676.54],
            'c1': [1836.85, 2599.37], 'c2': [1298.27, 1836.85], 'c3': [918.43, 1298.27],
            'c4': [649.13, 918.43],   'c5': [459.21, 649.13],   'c6': [323.15, 459.21],
            'c7': [229.61, 323.15],   'c8': [161.57, 229.61],   'c9': [113.39, 161.57],
            'c10': [79.37, 113.39],
            'dl': [311.81, 623.62],
            'letter': [612, 792], 'government-letter': [576, 756], 'legal': [612, 1008],
            'junior-legal': [576, 360], 'ledger': [1224, 792], 'tabloid': [792, 1224],
            'credit-card': [153, 243]
        };
        var FONT_ROW_RATIO = 1.15;
        var el             = this;
        var DownloadEvt    = null;
        var $hrows         = [];
        var $rows          = [];
        var rowIndex       = 0;
        var trData         = '';
        var colNames       = [];
        var ranges         = [];
        var blob;
        var $hiddenTableElements = [];
        var checkCellVisibilty = false;

        $.extend(true, defaults, options);

        // Adopt deprecated options
        if (defaults.type === 'xlsx') {
            defaults.mso.fileFormat = defaults.type;
            defaults.type = 'excel';
        }
        if (typeof defaults.excelFileFormat !== 'undefined' && defaults.mso.fileFormat === 'undefined')
            defaults.mso.fileFormat = defaults.excelFileFormat;
        if (typeof defaults.excelPageFormat !== 'undefined' && defaults.mso.pageFormat === 'undefined')
            defaults.mso.pageFormat = defaults.excelPageFormat;
        if (typeof defaults.excelPageOrientation !== 'undefined' && defaults.mso.pageOrientation === 'undefined')
            defaults.mso.pageOrientation = defaults.excelPageOrientation;
        if (typeof defaults.excelRTL !== 'undefined' && defaults.mso.rtl === 'undefined')
            defaults.mso.rtl = defaults.excelRTL;
        if (typeof defaults.excelstyles !== 'undefined' && defaults.mso.styles === 'undefined')
            defaults.mso.styles = defaults.excelstyles;
        if (typeof defaults.onMsoNumberFormat !== 'undefined' && defaults.mso.onMsoNumberFormat === 'undefined')
            defaults.mso.onMsoNumberFormat = defaults.onMsoNumberFormat;
        if (typeof defaults.worksheetName !== 'undefined' && defaults.mso.worksheetName === 'undefined')
            defaults.mso.worksheetName = defaults.worksheetName;

        // Check values of some options
        defaults.mso.pageOrientation = (defaults.mso.pageOrientation.substr(0, 1) === 'l') ? 'landscape' : 'portrait';

        colNames = GetColumnNames(el);

        if ( defaults.type === 'csv' || defaults.type === 'tsv' || defaults.type === 'txt' ) {

            var csvData   = "";
            var rowlength = 0;
            ranges        = [];
            rowIndex      = 0;

            var csvString = function (cell, rowIndex, colIndex) {
                var result = '';

                if ( cell !== null ) {
                    var dataString = parseString(cell, rowIndex, colIndex);

                    var csvValue = (dataString === null || dataString === '') ? '' : dataString.toString();

                    if ( defaults.type === 'tsv' ) {
                        if ( dataString instanceof Date )
                            dataString.toLocaleString();

                        // According to http://www.iana.org/assignments/media-types/text/tab-separated-values
                        // are fields that contain tabs not allowable in tsv encoding
                        result = replaceAll(csvValue, '\t', ' ');
                    }
                    else {
                        // Takes a string and encapsulates it (by default in double-quotes) if it
                        // contains the csv field separator, spaces, or linebreaks.
                        if ( dataString instanceof Date )
                            result = defaults.csvEnclosure + dataString.toLocaleString() + defaults.csvEnclosure;
                        else {
                            result = preventInjection(csvValue);
                            result = replaceAll(result, defaults.csvEnclosure, defaults.csvEnclosure + defaults.csvEnclosure);

                            if ( result.indexOf(defaults.csvSeparator) >= 0 || /[\r\n ]/g.test(result) )
                                result = defaults.csvEnclosure + result + defaults.csvEnclosure;
                        }
                    }
                }

                return result;
            };

            var CollectCsvData = function ($rows, rowselector, length) {

                $rows.each(function () {
                    trData = "";
                    ForEachVisibleCell(this, rowselector, rowIndex, length + $rows.length,
                        function (cell, row, col) {
                            trData += csvString(cell, row, col) + (defaults.type === 'tsv' ? '\t' : defaults.csvSeparator);
                        });
                    trData = $.trim(trData).substring(0, trData.length - 1);
                    if ( trData.length > 0 ) {

                        if ( csvData.length > 0 )
                            csvData += "\n";

                        csvData += trData;
                    }
                    rowIndex++;
                });

                return $rows.length;
            };

            rowlength += CollectCsvData($(el).find('thead').first().find(defaults.theadSelector), 'th,td', rowlength);
            findTableElements($(el),'tbody').each(function () {
                rowlength += CollectCsvData(findTableElements($(this), defaults.tbodySelector), 'td,th', rowlength);
            });
            if ( defaults.tfootSelector.length )
                CollectCsvData($(el).find('tfoot').first().find(defaults.tfootSelector), 'td,th', rowlength);

            csvData += "\n";

            //output
            if ( defaults.outputMode === 'string' )
                return csvData;

            if ( defaults.outputMode === 'base64' )
                return base64encode(csvData);

            if ( defaults.outputMode === 'window' ) {
                downloadFile(false, 'data:text/' + (defaults.type === 'csv' ? 'csv' : 'plain') + ';charset=utf-8,', csvData);
                return;
            }

            try {
                blob = new Blob([csvData], {type: "text/" + (defaults.type === 'csv' ? 'csv' : 'plain') + ";charset=utf-8"});
                saveAs(blob, defaults.fileName + '.' + defaults.type, (defaults.type !== 'csv' || defaults.csvUseBOM === false));
            }
            catch (e) {
                downloadFile(defaults.fileName + '.' + defaults.type,
                    'data:text/' + (defaults.type === 'csv' ? 'csv' : 'plain') + ';charset=utf-8,' + ((defaults.type === 'csv' && defaults.csvUseBOM) ? '\ufeff' : ''),
                    csvData);
            }

        } else if ( defaults.type === 'sql' ) {

            // Header
            rowIndex = 0;
            ranges   = [];
            var tdData = "INSERT INTO `" + defaults.tableName + "` (";
            $hrows     = collectHeadRows ($(el));
            $($hrows).each(function () {
                ForEachVisibleCell(this, 'th,td', rowIndex, $hrows.length,
                    function (cell, row, col) {
                        tdData += "'" + parseString(cell, row, col) + "',";
                    });
                rowIndex++;
                tdData = $.trim(tdData).substring(0, tdData.length - 1);
            });
            tdData += ") VALUES ";

            // Data
            $rows = collectRows ($(el));
            $($rows).each(function () {
                trData = "";
                ForEachVisibleCell(this, 'td,th', rowIndex, $hrows.length + $rows.length,
                    function (cell, row, col) {
                        trData += "'" + parseString(cell, row, col) + "',";
                    });
                if ( trData.length > 3 ) {
                    tdData += "(" + trData;
                    tdData = $.trim(tdData).substring(0, tdData.length - 1);
                    tdData += "),";
                }
                rowIndex++;
            });

            tdData = $.trim(tdData).substring(0, tdData.length - 1);
            tdData += ";";

            // Output
            if ( defaults.outputMode === 'string' )
                return tdData;

            if ( defaults.outputMode === 'base64' )
                return base64encode(tdData);

            try {
                blob = new Blob([tdData], {type: "text/plain;charset=utf-8"});
                saveAs(blob, defaults.fileName + '.sql');
            }
            catch (e) {
                downloadFile(defaults.fileName + '.sql',
                    'data:application/sql;charset=utf-8,',
                    tdData);
            }

        } else if ( defaults.type === 'json' ) {
            var jsonHeaderArray = [];
            ranges = [];
            $hrows = collectHeadRows ($(el));
            $($hrows).each(function () {
                var jsonArrayTd = [];

                ForEachVisibleCell(this, 'th,td', rowIndex, $hrows.length,
                    function (cell, row, col) {
                        jsonArrayTd.push(parseString(cell, row, col));
                    });
                jsonHeaderArray.push(jsonArrayTd);
            });

            // Data
            var jsonArray = [];

            $rows = collectRows ($(el));
            $($rows).each(function () {
                var jsonObjectTd = {};
                var colIndex = 0;

                ForEachVisibleCell(this, 'td,th', rowIndex, $hrows.length + $rows.length,
                    function (cell, row, col) {
                        if ( jsonHeaderArray.length ) {
                            jsonObjectTd[jsonHeaderArray[jsonHeaderArray.length - 1][colIndex]] = parseString(cell, row, col);
                        } else {
                            jsonObjectTd[colIndex] = parseString(cell, row, col);
                        }
                        colIndex++;
                    });
                if ( $.isEmptyObject(jsonObjectTd) === false )
                    jsonArray.push(jsonObjectTd);

                rowIndex++;
            });

            var sdata = "";

            if ( defaults.jsonScope === 'head' )
                sdata = JSON.stringify(jsonHeaderArray);
            else if ( defaults.jsonScope === 'data' )
                sdata = JSON.stringify(jsonArray);
            else // all
                sdata = JSON.stringify({header: jsonHeaderArray, data: jsonArray});

            if ( defaults.outputMode === 'string' )
                return sdata;

            if ( defaults.outputMode === 'base64' )
                return base64encode(sdata);

            try {
                blob = new Blob([sdata], {type: "application/json;charset=utf-8"});
                saveAs(blob, defaults.fileName + '.json');
            }
            catch (e) {
                downloadFile(defaults.fileName + '.json',
                    'data:application/json;charset=utf-8;base64,',
                    sdata);
            }

        } else if ( defaults.type === 'xml' ) {
            rowIndex = 0;
            ranges   = [];
            var xml  = '<?xml version="1.0" encoding="utf-8"?>';
            xml += '<tabledata><fields>';

            // Header
            $hrows = collectHeadRows ($(el));
            $($hrows).each(function () {

                ForEachVisibleCell(this, 'th,td', rowIndex, $hrows.length,
                    function (cell, row, col) {
                        xml += "<field>" + parseString(cell, row, col) + "</field>";
                    });
                rowIndex++;
            });
            xml += '</fields><data>';

            // Data
            var rowCount = 1;

            $rows = collectRows ($(el));
            $($rows).each(function () {
                var colCount = 1;
                trData       = "";
                ForEachVisibleCell(this, 'td,th', rowIndex, $hrows.length + $rows.length,
                    function (cell, row, col) {
                        trData += "<column-" + colCount + ">" + parseString(cell, row, col) + "</column-" + colCount + ">";
                        colCount++;
                    });
                if ( trData.length > 0 && trData !== "<column-1></column-1>" ) {
                    xml += '<row id="' + rowCount + '">' + trData + '</row>';
                    rowCount++;
                }

                rowIndex++;
            });
            xml += '</data></tabledata>';

            // Output
            if ( defaults.outputMode === 'string' )
                return xml;

            if ( defaults.outputMode === 'base64' )
                return base64encode(xml);

            try {
                blob = new Blob([xml], {type: "application/xml;charset=utf-8"});
                saveAs(blob, defaults.fileName + '.xml');
            }
            catch (e) {
                downloadFile(defaults.fileName + '.xml',
                    'data:application/xml;charset=utf-8;base64,',
                    xml);
            }
        }
        else if ( defaults.type === 'excel' && defaults.mso.fileFormat === 'xmlss' ) {
            var docDatas = [];
            var docNames = [];

            $(el).filter(function () {
                return isVisible($(this));
            }).each(function () {
                var $table  = $(this);

                var ssName = '';
                if ( typeof defaults.mso.worksheetName === 'string' && defaults.mso.worksheetName.length )
                    ssName = defaults.mso.worksheetName + ' ' + (docNames.length + 1);
                else if ( typeof defaults.mso.worksheetName[docNames.length] !== 'undefined' )
                    ssName = defaults.mso.worksheetName[docNames.length];
                if ( ! ssName.length )
                    ssName = $table.find('caption').text() || '';
                if ( ! ssName.length )
                    ssName = 'Table ' + (docNames.length + 1);
                ssName = $.trim(ssName.replace(/[\\\/[\]*:?'"]/g,'').substring(0,31));

                docNames.push($('<div />').text(ssName).html());

                if ( defaults.exportHiddenCells === false ) {
                    $hiddenTableElements = $table.find("tr, th, td").filter(":hidden");
                    checkCellVisibilty = $hiddenTableElements.length > 0;
                }

                rowIndex = 0;
                colNames = GetColumnNames(this);
                docData  = '<Table>\r';

                function CollectXmlssData ($rows, rowselector, length) {
                    var spans = [];

                    $($rows).each(function () {
                        var ssIndex = 0;
                        var nCols = 0;
                        trData   = "";

                        ForEachVisibleCell(this, 'td,th', rowIndex, length + $rows.length,
                            function (cell, row, col) {
                                if ( cell !== null ) {
                                    var style = "";
                                    var data  = parseString(cell, row, col);
                                    var type  = "String";

                                    if ( jQuery.isNumeric(data) !== false ) {
                                        type = "Number";
                                    }
                                    else {
                                        var number = parsePercent(data);
                                        if ( number !== false ) {
                                            data  = number;
                                            type  = "Number";
                                            style += ' ss:StyleID="pct1"';
                                        }
                                    }

                                    if ( type !== "Number" )
                                        data = data.replace(/\n/g, '<br>');

                                    var colspan = getColspan (cell);
                                    var rowspan = getRowspan (cell);

                                    // Skip spans
                                    $.each(spans, function () {
                                        var range = this;
                                        if ( rowIndex >= range.s.r && rowIndex <= range.e.r && nCols >= range.s.c && nCols <= range.e.c ) {
                                            for ( var i = 0; i <= range.e.c - range.s.c; ++i ) {
                                                nCols++;
                                                ssIndex++;
                                            }
                                        }
                                    });

                                    // Handle Row Span
                                    if ( rowspan || colspan ) {
                                        rowspan = rowspan || 1;
                                        colspan = colspan || 1;
                                        spans.push({
                                            s: {r: rowIndex, c: nCols},
                                            e: {r: rowIndex + rowspan - 1, c: nCols + colspan - 1}
                                        });
                                    }

                                    // Handle Colspan
                                    if ( colspan > 1 ) {
                                        style += ' ss:MergeAcross="' + (colspan-1) + '"';
                                        nCols += (colspan - 1);
                                    }

                                    if ( rowspan > 1 ) {
                                        style += ' ss:MergeDown="' + (rowspan-1) + '" ss:StyleID="rsp1"';
                                    }

                                    if ( ssIndex > 0 ) {
                                        style += ' ss:Index="' + (nCols+1) + '"';
                                        ssIndex = 0;
                                    }

                                    trData += '<Cell' + style + '><Data ss:Type="' + type + '">' +
                                        $('<div />').text(data).html() +
                                        '</Data></Cell>\r';
                                    nCols++;
                                }
                            });
                        if ( trData.length > 0 )
                            docData += '<Row ss:AutoFitHeight="0">\r' + trData + '</Row>\r';
                        rowIndex++;
                    });

                    return $rows.length;
                }

                var rowLength = CollectXmlssData (collectHeadRows ($table), 'th,td', rowLength);
                CollectXmlssData (collectRows ($table), 'td,th', rowLength);

                docData += '</Table>\r';
                docDatas.push(docData);
            });

            var count = {};
            var firstOccurences = {};
            var item, itemCount;
            for (var n = 0, c = docNames.length; n < c; n++)
            {
                item = docNames[n];
                itemCount = count[item];
                itemCount = count[item] = (itemCount == null ? 1 : itemCount + 1);

                if( itemCount === 2 )
                    docNames[firstOccurences[item]] = docNames[firstOccurences[item]].substring(0,29) + "-1";
                if( count[ item ] > 1 )
                    docNames[n] = docNames[n].substring(0,29) + "-" + count[item];
                else
                    firstOccurences[item] = n;
            }

            var CreationDate = new Date().toISOString();
            var xmlssDocFile = '<?xml version="1.0" encoding="UTF-8"?>\r' +
                '<?mso-application progid="Excel.Sheet"?>\r' +
                '<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"\r' +
                ' xmlns:o="urn:schemas-microsoft-com:office:office"\r' +
                ' xmlns:x="urn:schemas-microsoft-com:office:excel"\r' +
                ' xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"\r' +
                ' xmlns:html="http://www.w3.org/TR/REC-html40">\r' +
                '<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">\r' +
                '  <Created>' + CreationDate + '</Created>\r' +
                '</DocumentProperties>\r' +
                '<OfficeDocumentSettings xmlns="urn:schemas-microsoft-com:office:office">\r' +
                '  <AllowPNG/>\r' +
                '</OfficeDocumentSettings>\r' +
                '<ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">\r' +
                '  <WindowHeight>9000</WindowHeight>\r' +
                '  <WindowWidth>13860</WindowWidth>\r' +
                '  <WindowTopX>0</WindowTopX>\r' +
                '  <WindowTopY>0</WindowTopY>\r' +
                '  <ProtectStructure>False</ProtectStructure>\r' +
                '  <ProtectWindows>False</ProtectWindows>\r' +
                '</ExcelWorkbook>\r' +
                '<Styles>\r' +
                '  <Style ss:ID="Default" ss:Name="Normal">\r' +
                '    <Alignment ss:Vertical="Bottom"/>\r' +
                '    <Borders/>\r' +
                '    <Font/>\r' +
                '    <Interior/>\r' +
                '    <NumberFormat/>\r' +
                '    <Protection/>\r' +
                '  </Style>\r' +
                '  <Style ss:ID="rsp1">\r' +
                '    <Alignment ss:Vertical="Center"/>\r' +
                '  </Style>\r' +
                '  <Style ss:ID="pct1">\r' +
                '    <NumberFormat ss:Format="Percent"/>\r' +
                '  </Style>\r' +
                '</Styles>\r';

            for ( var j = 0; j < docDatas.length; j++ ) {
                xmlssDocFile += '<Worksheet ss:Name="' + docNames[j] + '" ss:RightToLeft="' + (defaults.mso.rtl ? '1' : '0') + '">\r' +
                    docDatas[j];
                if (defaults.mso.rtl) {
                    xmlssDocFile += '<WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">\r' +
                        '<DisplayRightToLeft/>\r' +
                        '</WorksheetOptions>\r';
                }
                else
                    xmlssDocFile += '<WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel"/>\r';
                xmlssDocFile += '</Worksheet>\r';
            }

            xmlssDocFile += '</Workbook>\r';

            if ( defaults.outputMode === 'string' )
                return xmlssDocFile;

            if ( defaults.outputMode === 'base64' )
                return base64encode(xmlssDocFile);

            try {
                blob = new Blob([xmlssDocFile], {type: "application/xml;charset=utf-8"});
                saveAs(blob, defaults.fileName + '.xml');
            }
            catch (e) {
                downloadFile(defaults.fileName + '.xml',
                    'data:application/xml;charset=utf-8;base64,',
                    xmlssDocFile);
            }
        }
        else if ( defaults.type === 'excel' && defaults.mso.fileFormat === 'xlsx' ) {

            var data  = [];
            var spans = [];
            rowIndex  = 0;

            $rows = collectHeadRows ($(el));
            $rows.push.apply($rows, collectRows ($(el)));

            $($rows).each(function () {
                var cols = [];
                ForEachVisibleCell(this, 'th,td', rowIndex, $rows.length,
                    function (cell, row, col) {
                        if ( typeof cell !== 'undefined' && cell !== null ) {

                            var cellValue = parseString(cell, row, col);

                            var colspan = getColspan (cell);
                            var rowspan = getRowspan (cell);

                            // Skip span ranges
                            $.each(spans, function () {
                                var range = this;
                                if ( rowIndex >= range.s.r && rowIndex <= range.e.r && cols.length >= range.s.c && cols.length <= range.e.c ) {
                                    for ( var i = 0; i <= range.e.c - range.s.c; ++i )
                                        cols.push(null);
                                }
                            });

                            // Handle Row Span
                            if ( rowspan || colspan ) {
                                rowspan = rowspan || 1;
                                colspan = colspan || 1;
                                spans.push({
                                    s: {r: rowIndex, c: cols.length},
                                    e: {r: rowIndex + rowspan - 1, c: cols.length + colspan - 1}
                                });
                            }

                            // Handle Value
                            if ( typeof defaults.onCellData !== 'function' ) {

                                // Type conversion
                                if ( cellValue !== "" && cellValue === +cellValue )
                                    cellValue = +cellValue;
                            }
                            cols.push(cellValue !== "" ? cellValue : null);

                            // Handle Colspan
                            if ( colspan )
                                for ( var k = 0; k < colspan - 1; ++k )
                                    cols.push(null);
                        }
                    });
                data.push(cols);
                rowIndex++;
            });

            //noinspection JSPotentiallyInvalidConstructorUsage
            var wb = new jx_Workbook(),
                ws = jx_createSheet(data);

            // add span ranges to worksheet
            ws['!merges'] = spans;

            // add worksheet to workbook
            //wb.SheetNames.push(defaults.mso.worksheetName);
            //wb.Sheets[defaults.mso.worksheetName] = ws;
            XLSX.utils.book_append_sheet(wb, ws, defaults.mso.worksheetName);

            var wbout = XLSX.write(wb, {type: 'binary', bookType: defaults.mso.fileFormat, bookSST: false});

            try {
                blob = new Blob([jx_s2ab(wbout)], {type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=UTF-8'});
                saveAs(blob, defaults.fileName + '.' + defaults.mso.fileFormat);
            }
            catch (e) {
                downloadFile(defaults.fileName + '.' + defaults.mso.fileFormat,
                    'data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=UTF-8,',
                    jx_s2ab(wbout));
            }
        }
        else if ( defaults.type === 'excel' || defaults.type === 'xls' || defaults.type === 'word' || defaults.type === 'doc' ) {

            var MSDocType   = (defaults.type === 'excel' || defaults.type === 'xls') ? 'excel' : 'word';
            var MSDocExt    = (MSDocType === 'excel') ? 'xls' : 'doc';
            var MSDocSchema = 'xmlns:x="urn:schemas-microsoft-com:office:' + MSDocType + '"';
            var docData     = '';
            var docName     = '';

            $(el).filter(function () {
                return isVisible($(this));
            }).each(function () {
                var $table = $(this);

                if (docName === '') {
                    docName = defaults.mso.worksheetName || $table.find('caption').text() || 'Table';
                    docName = $.trim(docName.replace(/[\\\/[\]*:?'"]/g, '').substring(0, 31));
                }

                if ( defaults.exportHiddenCells === false ) {
                    $hiddenTableElements = $table.find("tr, th, td").filter(":hidden");
                    checkCellVisibilty = $hiddenTableElements.length > 0;
                }

                rowIndex = 0;
                ranges   = [];
                colNames = GetColumnNames(this);

                // Header
                docData += '<table><thead>';
                $hrows = collectHeadRows ($table);
                $($hrows).each(function () {
                    trData = "";
                    ForEachVisibleCell(this, 'th,td', rowIndex, $hrows.length,
                        function (cell, row, col) {
                            if ( cell !== null ) {
                                var thstyle = '';
                                trData += '<th';
                                for ( var styles in defaults.mso.styles ) {
                                    if ( defaults.mso.styles.hasOwnProperty(styles) ) {
                                        var thcss = $(cell).css(defaults.mso.styles[styles]);
                                        if ( thcss !== '' && thcss !== '0px none rgb(0, 0, 0)' && thcss !== 'rgba(0, 0, 0, 0)' ) {
                                            thstyle += (thstyle === '') ? 'style="' : ';';
                                            thstyle += defaults.mso.styles[styles] + ':' + thcss;
                                        }
                                    }
                                }
                                if ( thstyle !== '' )
                                    trData += ' ' + thstyle + '"';

                                var tdcolspan = getColspan (cell);
                                if ( tdcolspan > 0 )
                                    trData += ' colspan="' + tdcolspan + '"';

                                var tdrowspan = getRowspan (cell);
                                if ( tdrowspan > 0 )
                                    trData += ' rowspan="' + tdrowspan + '"';

                                trData += '>' + parseString(cell, row, col) + '</th>';
                            }
                        });
                    if ( trData.length > 0 )
                        docData += '<tr>' + trData + '</tr>';
                    rowIndex++;
                });
                docData += '</thead><tbody>';

                // Data
                $rows = collectRows ($table);
                $($rows).each(function () {
                    var $row = $(this);
                    trData   = "";
                    ForEachVisibleCell(this, 'td,th', rowIndex, $hrows.length + $rows.length,
                        function (cell, row, col) {
                            if ( cell !== null ) {
                                var tdvalue = parseString(cell, row, col);
                                var tdstyle = '';
                                var tdcss   = $(cell).data("tableexport-msonumberformat");

                                if ( typeof tdcss === 'undefined' && typeof defaults.mso.onMsoNumberFormat === 'function' )
                                    tdcss = defaults.mso.onMsoNumberFormat(cell, row, col);

                                if ( typeof tdcss !== 'undefined' && tdcss !== '' )
                                    tdstyle = 'style="mso-number-format:\'' + tdcss + '\'';

                                for ( var cssStyle in defaults.mso.styles ) {
                                    if ( defaults.mso.styles.hasOwnProperty(cssStyle) ) {
                                        tdcss = $(cell).css(defaults.mso.styles[cssStyle]);
                                        if ( tdcss === '' )
                                            tdcss = $row.css(defaults.mso.styles[cssStyle]);

                                        if ( tdcss !== '' && tdcss !== '0px none rgb(0, 0, 0)' && tdcss !== 'rgba(0, 0, 0, 0)' ) {
                                            tdstyle += (tdstyle === '') ? 'style="' : ';';
                                            tdstyle += defaults.mso.styles[cssStyle] + ':' + tdcss;
                                        }
                                    }
                                }
                                trData += '<td';
                                if ( tdstyle !== '' )
                                    trData += ' ' + tdstyle + '"';

                                var tdcolspan = getColspan (cell);
                                if ( tdcolspan > 0 )
                                    trData += ' colspan="' + tdcolspan + '"';

                                var tdrowspan = getRowspan (cell);
                                if ( tdrowspan > 0 )
                                    trData += ' rowspan="' + tdrowspan + '"';

                                if ( typeof tdvalue === 'string' && tdvalue !== '' ) {
                                    tdvalue = preventInjection(tdvalue);
                                    tdvalue = tdvalue.replace(/\n/g, '<br>');
                                }

                                trData += '>' + tdvalue + '</td>';
                            }
                        });
                    if ( trData.length > 0 )
                        docData += '<tr>' + trData + '</tr>';
                    rowIndex++;
                });

                if ( defaults.displayTableName )
                    docData += '<tr><td></td></tr><tr><td></td></tr><tr><td>' + parseString($('<p>' + defaults.tableName + '</p>')) + '</td></tr>';

                docData += '</tbody></table>';
            });

            //noinspection XmlUnusedNamespaceDeclaration
            var docFile = '<html xmlns:o="urn:schemas-microsoft-com:office:office" ' + MSDocSchema + ' xmlns="http://www.w3.org/TR/REC-html40">';
            docFile += '<meta http-equiv="content-type" content="application/vnd.ms-' + MSDocType + '; charset=UTF-8">';
            docFile += "<head>";
            if (MSDocType === 'excel') {
                docFile += "<!--[if gte mso 9]>";
                docFile += "<xml>";
                docFile += "<x:ExcelWorkbook>";
                docFile += "<x:ExcelWorksheets>";
                docFile += "<x:ExcelWorksheet>";
                docFile += "<x:Name>";
                docFile += docName;
                docFile += "</x:Name>";
                docFile += "<x:WorksheetOptions>";
                docFile += "<x:DisplayGridlines/>";
                if (defaults.mso.rtl)
                    docFile += "<x:DisplayRightToLeft/>";
                docFile += "</x:WorksheetOptions>";
                docFile += "</x:ExcelWorksheet>";
                docFile += "</x:ExcelWorksheets>";
                docFile += "</x:ExcelWorkbook>";
                docFile += "</xml>";
                docFile += "<![endif]-->";
            }
            docFile += "<style>";

            docFile += "@page { size:" + defaults.mso.pageOrientation + "; mso-page-orientation:" + defaults.mso.pageOrientation + "; }";
            docFile += "@page Section1 {size:" + pageFormats[defaults.mso.pageFormat][0] + "pt " + pageFormats[defaults.mso.pageFormat][1] + "pt";
            docFile += "; margin:1.0in 1.25in 1.0in 1.25in;mso-header-margin:.5in;mso-footer-margin:.5in;mso-paper-source:0;}";
            docFile += "div.Section1 {page:Section1;}";
            docFile += "@page Section2 {size:" + pageFormats[defaults.mso.pageFormat][1] + "pt " + pageFormats[defaults.mso.pageFormat][0] + "pt";
            docFile += ";mso-page-orientation:" + defaults.mso.pageOrientation + ";margin:1.25in 1.0in 1.25in 1.0in;mso-header-margin:.5in;mso-footer-margin:.5in;mso-paper-source:0;}";
            docFile += "div.Section2 {page:Section2;}";

            docFile += "br {mso-data-placement:same-cell;}";
            docFile += "</style>";
            docFile += "</head>";
            docFile += "<body>";
            docFile += "<div class=\"Section" + ((defaults.mso.pageOrientation === 'landscape') ? "2" : "1") + "\">";
            docFile += docData;
            docFile += "</div>";
            docFile += "</body>";
            docFile += "</html>";

            if ( defaults.outputMode === 'string' )
                return docFile;

            if ( defaults.outputMode === 'base64' )
                return base64encode(docFile);

            try {
                blob = new Blob([docFile], {type: 'application/vnd.ms-' + defaults.type});
                saveAs(blob, defaults.fileName + '.' + MSDocExt);
            }
            catch (e) {
                downloadFile(defaults.fileName + '.' + MSDocExt,
                    'data:application/vnd.ms-' + MSDocType + ';base64,',
                    docFile);
            }
        }
        else if ( defaults.type === 'png' ) {
            //html2canvas($(el)[0], {
            //  onrendered: function (canvas) {
            html2canvas($(el)[0]).then(
                function (canvas) {

                    var image      = canvas.toDataURL();
                    var byteString = atob(image.substring(22)); // remove data stuff
                    var buffer     = new ArrayBuffer(byteString.length);
                    var intArray   = new Uint8Array(buffer);

                    for ( var i = 0; i < byteString.length; i++ )
                        intArray[i] = byteString.charCodeAt(i);

                    if ( defaults.outputMode === 'string' )
                        return byteString;

                    if ( defaults.outputMode === 'base64' )
                        return base64encode(image);

                    if ( defaults.outputMode === 'window' ) {
                        window.open(image);
                        return;
                    }

                    try {
                        blob = new Blob([buffer], {type: "image/png"});
                        saveAs(blob, defaults.fileName + '.png');
                    }
                    catch (e) {
                        downloadFile(defaults.fileName + '.png', 'data:image/png,', blob);
                    }
                    //}
                });

        } else if ( defaults.type === 'pdf' ) {

            if ( defaults.pdfmake.enabled === true ) {
                // pdf output using pdfmake
                // https://github.com/bpampuch/pdfmake

                var widths = [];
                var body   = [];
                rowIndex   = 0;
                ranges     = [];

                /**
                 * @return {number}
                 */
                var CollectPdfmakeData = function ($rows, colselector, length) {
                    var rlength = 0;

                    $($rows).each(function () {
                        var r = [];

                        ForEachVisibleCell(this, colselector, rowIndex, length,
                            function (cell, row, col) {
                                if ( typeof cell !== 'undefined' && cell !== null ) {

                                    var colspan = getColspan (cell);
                                    var rowspan = getRowspan (cell);

                                    var cellValue = parseString(cell, row, col) || " ";

                                    if ( colspan > 1 || rowspan > 1 ) {
                                        colspan = colspan || 1;
                                        rowspan = rowspan || 1;
                                        r.push({colSpan: colspan, rowSpan: rowspan, text: cellValue});
                                    }
                                    else
                                        r.push(cellValue);
                                }
                                else
                                    r.push(" ");
                            });

                        if ( r.length )
                            body.push(r);

                        if ( rlength < r.length )
                            rlength = r.length;

                        rowIndex++;
                    });

                    return rlength;
                };

                $hrows = collectHeadRows ($(this));

                var colcount = CollectPdfmakeData($hrows, 'th,td', $hrows.length);

                for ( var i = widths.length; i < colcount; i++ )
                    widths.push("*");

                // Data
                $rows = collectRows ($(this));

                CollectPdfmakeData($rows, 'th,td', $hrows.length + $rows.length);

                var docDefinition = {
                    content: [{
                        table: {
                            headerRows: $hrows.length,
                            widths:     widths,
                            body:       body
                        }
                    }]
                };

                $.extend(true, docDefinition, defaults.pdfmake.docDefinition);

                pdfMake.fonts = {
                    Roboto: {
                        normal:      'Roboto-Regular.ttf',
                        bold:        'Roboto-Medium.ttf',
                        italics:     'Roboto-Italic.ttf',
                        bolditalics: 'Roboto-MediumItalic.ttf'
                    }
                };

                $.extend(true, pdfMake.fonts, defaults.pdfmake.fonts);

                pdfMake.createPdf(docDefinition).getBuffer(function (buffer) {

                    try {
                        var blob = new Blob([buffer], {type: "application/pdf"});
                        saveAs(blob, defaults.fileName + '.pdf');
                    }
                    catch (e) {
                        downloadFile(defaults.fileName + '.pdf', 'application/pdf', buffer);
                    }
                });

            }
            else if ( defaults.jspdf.autotable === false ) {
                // pdf output using jsPDF's core html support

                var addHtmlOptions = {
                    dim:       {
                        w: getPropertyUnitValue($(el).first().get(0), 'width', 'mm'),
                        h: getPropertyUnitValue($(el).first().get(0), 'height', 'mm')
                    },
                    pagesplit: false
                };

                var doc = new jsPDF(defaults.jspdf.orientation, defaults.jspdf.unit, defaults.jspdf.format);
                doc.addHTML($(el).first(),
                    defaults.jspdf.margins.left,
                    defaults.jspdf.margins.top,
                    addHtmlOptions,
                    function () {
                        jsPdfOutput(doc, false);
                    });
                //delete doc;
            }
            else {
                // pdf output using jsPDF AutoTable plugin
                // https://github.com/simonbengtsson/jsPDF-AutoTable

                var teOptions = defaults.jspdf.autotable.tableExport;

                // When setting jspdf.format to 'bestfit' tableExport tries to choose
                // the minimum required paper format and orientation in which the table
                // (or tables in multitable mode) completely fits without column adjustment
                if ( typeof defaults.jspdf.format === 'string' && defaults.jspdf.format.toLowerCase() === 'bestfit' ) {
                    var rk = '', ro = '';
                    var mw = 0;

                    $(el).each(function () {
                        if ( isVisible($(this)) ) {
                            var w = getPropertyUnitValue($(this).get(0), 'width', 'pt');

                            if ( w > mw ) {
                                if ( w > pageFormats.a0[0] ) {
                                    rk = 'a0';
                                    ro = 'l';
                                }
                                for ( var key in pageFormats ) {
                                    if ( pageFormats.hasOwnProperty(key) ) {
                                        if ( pageFormats[key][1] > w ) {
                                            rk = key;
                                            ro = 'l';
                                            if ( pageFormats[key][0] > w )
                                                ro = 'p';
                                        }
                                    }
                                }
                                mw = w;
                            }
                        }
                    });
                    defaults.jspdf.format      = (rk === '' ? 'a4' : rk);
                    defaults.jspdf.orientation = (ro === '' ? 'w' : ro);
                }

                // The jsPDF doc object is stored in defaults.jspdf.autotable.tableExport,
                // thus it can be accessed from any callback function
                if ( teOptions.doc == null ) {
                    teOptions.doc = new jsPDF(defaults.jspdf.orientation,
                        defaults.jspdf.unit,
                        defaults.jspdf.format);
                    teOptions.wScaleFactor = 1;
                    teOptions.hScaleFactor = 1;

                    if ( typeof defaults.jspdf.onDocCreated === 'function' )
                        defaults.jspdf.onDocCreated(teOptions.doc);
                }

                if ( teOptions.outputImages === true )
                    teOptions.images = {};

                if ( typeof teOptions.images !== 'undefined' ) {
                    $(el).filter(function () {
                        return isVisible($(this));
                    }).each(function () {
                        var rowCount = 0;
                        ranges       = [];

                        if ( defaults.exportHiddenCells === false ) {
                            $hiddenTableElements = $(this).find("tr, th, td").filter(":hidden");
                            checkCellVisibilty = $hiddenTableElements.length > 0;
                        }

                        $hrows = collectHeadRows ($(this));
                        $rows = collectRows ($(this));

                        $($rows).each(function () {
                            ForEachVisibleCell(this, 'td,th', $hrows.length + rowCount, $hrows.length + $rows.length,
                                function (cell) {
                                    collectImages(cell, $(cell).children(), teOptions);
                                });
                            rowCount++;
                        });
                    });

                    $hrows = [];
                    $rows  = [];
                }

                loadImages(teOptions, function () {
                    $(el).filter(function () {
                        return isVisible($(this));
                    }).each(function () {
                        var colKey;
                        rowIndex = 0;
                        ranges   = [];

                        if ( defaults.exportHiddenCells === false ) {
                            $hiddenTableElements = $(this).find("tr, th, td").filter(":hidden");
                            checkCellVisibilty = $hiddenTableElements.length > 0;
                        }

                        colNames = GetColumnNames(this);

                        teOptions.columns = [];
                        teOptions.rows    = [];
                        teOptions.teCells = {};

                        // onTable: optional callback function for every matching table that can be used
                        // to modify the tableExport options or to skip the output of a particular table
                        // if the table selector targets multiple tables
                        if ( typeof teOptions.onTable === 'function' )
                            if ( teOptions.onTable($(this), defaults) === false )
                                return true; // continue to next iteration step (table)

                        // each table works with an own copy of AutoTable options
                        defaults.jspdf.autotable.tableExport = null;  // avoid deep recursion error
                        var atOptions                        = $.extend(true, {}, defaults.jspdf.autotable);
                        defaults.jspdf.autotable.tableExport = teOptions;

                        atOptions.margin = {};
                        $.extend(true, atOptions.margin, defaults.jspdf.margins);
                        atOptions.tableExport = teOptions;

                        // Fix jsPDF Autotable's row height calculation
                        if ( typeof atOptions.beforePageContent !== 'function' ) {
                            atOptions.beforePageContent = function (data) {
                                if ( data.pageCount === 1 ) {
                                    var all = data.table.rows.concat(data.table.headerRow);
                                    $.each(all, function () {
                                        var row = this;
                                        if ( row.height > 0 ) {
                                            row.height += (2 - FONT_ROW_RATIO) / 2 * row.styles.fontSize;
                                            data.table.height += (2 - FONT_ROW_RATIO) / 2 * row.styles.fontSize;
                                        }
                                    });
                                }
                            };
                        }

                        if ( typeof atOptions.createdHeaderCell !== 'function' ) {
                            // apply some original css styles to pdf header cells
                            atOptions.createdHeaderCell = function (cell, data) {

                                // jsPDF AutoTable plugin v2.0.14 fix: each cell needs its own styles object
                                cell.styles = $.extend({}, data.row.styles);

                                if ( typeof teOptions.columns [data.column.dataKey] !== 'undefined' ) {
                                    var col = teOptions.columns [data.column.dataKey];

                                    if ( typeof col.rect !== 'undefined' ) {
                                        var rh;

                                        cell.contentWidth = col.rect.width;

                                        if ( typeof teOptions.heightRatio === 'undefined' || teOptions.heightRatio === 0 ) {
                                            if ( data.row.raw [data.column.dataKey].rowspan )
                                                rh = data.row.raw [data.column.dataKey].rect.height / data.row.raw [data.column.dataKey].rowspan;
                                            else
                                                rh = data.row.raw [data.column.dataKey].rect.height;

                                            teOptions.heightRatio = cell.styles.rowHeight / rh;
                                        }

                                        rh = data.row.raw [data.column.dataKey].rect.height * teOptions.heightRatio;
                                        if ( rh > cell.styles.rowHeight )
                                            cell.styles.rowHeight = rh;
                                    }

                                    cell.styles.halign = (atOptions.headerStyles.halign === 'inherit') ? 'center' : atOptions.headerStyles.halign;
                                    cell.styles.valign = atOptions.headerStyles.valign;

                                    if ( typeof col.style !== 'undefined' && col.style.hidden !== true ) {
                                        if ( atOptions.headerStyles.halign === 'inherit' )
                                            cell.styles.halign = col.style.align;
                                        if ( atOptions.styles.fillColor === 'inherit' )
                                            cell.styles.fillColor = col.style.bcolor;
                                        if ( atOptions.styles.textColor === 'inherit' )
                                            cell.styles.textColor = col.style.color;
                                        if ( atOptions.styles.fontStyle === 'inherit' )
                                            cell.styles.fontStyle = col.style.fstyle;
                                    }
                                }
                            };
                        }

                        if ( typeof atOptions.createdCell !== 'function' ) {
                            // apply some original css styles to pdf table cells
                            atOptions.createdCell = function (cell, data) {
                                var tecell = teOptions.teCells [data.row.index + ":" + data.column.dataKey];

                                cell.styles.halign = (atOptions.styles.halign === 'inherit') ? 'center' : atOptions.styles.halign;
                                cell.styles.valign = atOptions.styles.valign;

                                if ( typeof tecell !== 'undefined' && typeof tecell.style !== 'undefined' && tecell.style.hidden !== true ) {
                                    if ( atOptions.styles.halign === 'inherit' )
                                        cell.styles.halign = tecell.style.align;
                                    if ( atOptions.styles.fillColor === 'inherit' )
                                        cell.styles.fillColor = tecell.style.bcolor;
                                    if ( atOptions.styles.textColor === 'inherit' )
                                        cell.styles.textColor = tecell.style.color;
                                    if ( atOptions.styles.fontStyle === 'inherit' )
                                        cell.styles.fontStyle = tecell.style.fstyle;
                                }
                            };
                        }

                        if ( typeof atOptions.drawHeaderCell !== 'function' ) {
                            atOptions.drawHeaderCell = function (cell, data) {
                                var colopt = teOptions.columns [data.column.dataKey];

                                if ( (colopt.style.hasOwnProperty("hidden") !== true || colopt.style.hidden !== true) &&
                                    colopt.rowIndex >= 0 )
                                    return prepareAutoTableText(cell, data, colopt);
                                else
                                    return false; // cell is hidden
                            };
                        }

                        if ( typeof atOptions.drawCell !== 'function' ) {
                            atOptions.drawCell = function (cell, data) {
                                var tecell = teOptions.teCells [data.row.index + ":" + data.column.dataKey];
                                var draw2canvas = (typeof tecell !== 'undefined' && tecell.isCanvas);

                                if ( draw2canvas !== true ) {
                                    if ( prepareAutoTableText(cell, data, tecell) ) {

                                        teOptions.doc.rect(cell.x, cell.y, cell.width, cell.height, cell.styles.fillStyle);

                                        if ( typeof tecell !== 'undefined' &&
                                            typeof tecell.elements !== 'undefined' && tecell.elements.length ) {

                                            var hScale = cell.height / tecell.rect.height;
                                            if ( hScale > teOptions.hScaleFactor )
                                                teOptions.hScaleFactor = hScale;
                                            teOptions.wScaleFactor = cell.width / tecell.rect.width;

                                            var ySave = cell.textPos.y;
                                            drawAutotableElements(cell, tecell.elements, teOptions);
                                            cell.textPos.y = ySave;

                                            drawAutotableText(cell, tecell.elements, teOptions);
                                        }
                                        else
                                            drawAutotableText(cell, {}, teOptions);
                                    }
                                }
                                else {
                                    var container = tecell.elements[0];
                                    var imgId  = $(container).attr("data-tableexport-canvas");
                                    var r = container.getBoundingClientRect();

                                    cell.width = r.width * teOptions.wScaleFactor;
                                    cell.height = r.height * teOptions.hScaleFactor;
                                    data.row.height = cell.height;

                                    jsPdfDrawImage (cell, container, imgId, teOptions);
                                }
                                return false;
                            };
                        }

                        // collect header and data rows
                        teOptions.headerrows = [];
                        $hrows = collectHeadRows ($(this));
                        $($hrows).each(function () {
                            colKey = 0;
                            teOptions.headerrows[rowIndex] = [];

                            ForEachVisibleCell(this, 'th,td', rowIndex, $hrows.length,
                                function (cell, row, col) {
                                    var obj      = getCellStyles(cell);
                                    obj.title    = parseString(cell, row, col);
                                    obj.key      = colKey++;
                                    obj.rowIndex = rowIndex;
                                    teOptions.headerrows[rowIndex].push(obj);
                                });
                            rowIndex++;
                        });

                        if ( rowIndex > 0 ) {
                            // iterate through last row
                            var lastrow = rowIndex - 1;
                            while ( lastrow >= 0 ) {
                                $.each(teOptions.headerrows[lastrow], function () {
                                    var obj = this;

                                    if ( lastrow > 0 && this.rect === null )
                                        obj = teOptions.headerrows[lastrow - 1][this.key];

                                    if ( obj !== null && obj.rowIndex >= 0 &&
                                        (obj.style.hasOwnProperty("hidden") !== true || obj.style.hidden !== true) )
                                        teOptions.columns.push(obj);
                                });

                                lastrow = (teOptions.columns.length > 0) ? -1 : lastrow - 1;
                            }
                        }

                        var rowCount = 0;
                        $rows        = [];
                        $rows = collectRows ($(this));
                        $($rows).each(function () {
                            var rowData = [];
                            colKey      = 0;

                            ForEachVisibleCell(this, 'td,th', rowIndex, $hrows.length + $rows.length,
                                function (cell, row, col) {
                                    var obj;

                                    if ( typeof teOptions.columns[colKey] === 'undefined' ) {
                                        // jsPDF-Autotable needs columns. Thus define hidden ones for tables without thead
                                        obj = {
                                            title: '',
                                            key:   colKey,
                                            style: {
                                                hidden: true
                                            }
                                        };
                                        teOptions.columns.push(obj);
                                    }
                                    if ( typeof cell !== 'undefined' && cell !== null ) {
                                        obj = getCellStyles(cell);
                                        obj.isCanvas = cell.hasAttribute("data-tableexport-canvas");
                                        obj.elements = obj.isCanvas ? $(cell) : $(cell).children();
                                        teOptions.teCells [rowCount + ":" + colKey++] = obj;
                                    }
                                    else {
                                        obj = $.extend(true, {}, teOptions.teCells [rowCount + ":" + (colKey - 1)]);
                                        obj.colspan = -1;
                                        teOptions.teCells [rowCount + ":" + colKey++] = obj;
                                    }

                                    rowData.push(parseString(cell, row, col));
                                });
                            if ( rowData.length ) {
                                teOptions.rows.push(rowData);
                                rowCount++;
                            }
                            rowIndex++;
                        });

                        // onBeforeAutotable: optional callback function before calling
                        // jsPDF AutoTable that can be used to modify the AutoTable options
                        if ( typeof teOptions.onBeforeAutotable === 'function' )
                            teOptions.onBeforeAutotable($(this), teOptions.columns, teOptions.rows, atOptions);

                        teOptions.doc.autoTable(teOptions.columns, teOptions.rows, atOptions);

                        // onAfterAutotable: optional callback function after returning
                        // from jsPDF AutoTable that can be used to modify the AutoTable options
                        if ( typeof teOptions.onAfterAutotable === 'function' )
                            teOptions.onAfterAutotable($(this), atOptions);

                        // set the start position for the next table (in case there is one)
                        defaults.jspdf.autotable.startY = teOptions.doc.autoTableEndPosY() + atOptions.margin.top;

                    });

                    jsPdfOutput(teOptions.doc, (typeof teOptions.images !== 'undefined' && jQuery.isEmptyObject(teOptions.images) === false));

                    if ( typeof teOptions.headerrows !== 'undefined' )
                        teOptions.headerrows.length = 0;
                    if ( typeof teOptions.columns !== 'undefined' )
                        teOptions.columns.length = 0;
                    if ( typeof teOptions.rows !== 'undefined' )
                        teOptions.rows.length = 0;
                    delete teOptions.doc;
                    teOptions.doc = null;
                });
            }
        }

        function collectHeadRows ($table) {
            var result = [];
            findTableElements($table,'thead').each(function () {
                result.push.apply(result, findTableElements($(this), defaults.theadSelector).toArray());
            });
            return result;
        }

        function collectRows ($table) {
            var result = [];
            findTableElements($table,'tbody').each(function () {
                result.push.apply(result, findTableElements($(this), defaults.tbodySelector).toArray());
            });
            if ( defaults.tfootSelector.length ) {
                findTableElements($table,'tfoot').each(function () {
                    result.push.apply(result, findTableElements($(this), defaults.tfootSelector).toArray());
                });
            }
            return result;
        }

        function findTableElements ($parent, selector) {
            var parentSelector = $parent[0].tagName;
            var parentLevel = $parent.parents(parentSelector).length;
            return $parent.find(selector).filter (function () {
                return parentLevel === $(this).closest(parentSelector).parents(parentSelector).length;
            });
        }

        function GetColumnNames (table) {
            var result = [];
            $(table).find('thead').first().find('th').each(function (index, el) {
                if ( $(el).attr("data-field") !== undefined )
                    result[index] = $(el).attr("data-field");
                else
                    result[index] = index.toString();
            });
            return result;
        }

        function isVisible ($element) {
            var isCell = typeof $element[0].cellIndex !== 'undefined';
            var isRow = typeof $element[0].rowIndex !== 'undefined';
            var isElementVisible = (isCell || isRow) ? isTableElementVisible($element) : $element.is(':visible');
            var tableexportDisplay = $element.data("tableexport-display");

            if (isCell && tableexportDisplay !== 'none' && tableexportDisplay !== 'always') {
                $element = $($element[0].parentNode);
                isRow = typeof $element[0].rowIndex !== 'undefined';
                tableexportDisplay = $element.data("tableexport-display");
            }
            if (isRow && tableexportDisplay !== 'none' && tableexportDisplay !== 'always') {
                tableexportDisplay = $element.closest('table').data("tableexport-display");
            }

            return tableexportDisplay !== 'none' && (isElementVisible === true || tableexportDisplay === 'always');
        }

        function isTableElementVisible ($element) {
            var hiddenEls = [];

            if ( checkCellVisibilty ) {
                hiddenEls = $hiddenTableElements.filter (function () {
                    var found = false;

                    if (this.nodeType === $element[0].nodeType) {
                        if (typeof this.rowIndex !== 'undefined' && this.rowIndex === $element[0].rowIndex)
                            found = true;
                        else if (typeof this.cellIndex !== 'undefined' && this.cellIndex === $element[0].cellIndex &&
                            typeof this.parentNode.rowIndex !== 'undefined' &&
                            typeof $element[0].parentNode.rowIndex !== 'undefined' &&
                            this.parentNode.rowIndex === $element[0].parentNode.rowIndex)
                            found = true;
                    }
                    return found;
                });
            }
            return (checkCellVisibilty === false || hiddenEls.length === 0);
        }

        function isColumnIgnored ($cell, rowLength, colIndex) {
            var result = false;

            if (isVisible($cell)) {
                if ( defaults.ignoreColumn.length > 0 ) {
                    if ( $.inArray(colIndex, defaults.ignoreColumn) !== -1 ||
                        $.inArray(colIndex - rowLength, defaults.ignoreColumn) !== -1 ||
                        (colNames.length > colIndex && typeof colNames[colIndex] !== 'undefined' &&
                            $.inArray(colNames[colIndex], defaults.ignoreColumn) !== -1) )
                        result = true;
                }
            }
            else
                result = true;

            return result;
        }

        function ForEachVisibleCell (tableRow, selector, rowIndex, rowCount, cellcallback) {
            if ( typeof (cellcallback) === 'function' ) {
                var ignoreRow = false;

                if (typeof defaults.onIgnoreRow === 'function')
                    ignoreRow = defaults.onIgnoreRow($(tableRow), rowIndex);

                if (ignoreRow === false &&
                    $.inArray(rowIndex, defaults.ignoreRow) === -1 &&
                    $.inArray(rowIndex - rowCount, defaults.ignoreRow) === -1 &&
                    isVisible($(tableRow))) {

                    var $cells = findTableElements($(tableRow), selector);
                    var cellCount = 0;

                    $cells.each(function (colIndex) {
                        var $cell = $(this);
                        var c;
                        var colspan = getColspan (this);
                        var rowspan = getRowspan (this);

                        // Skip ranges
                        $.each(ranges, function () {
                            var range = this;
                            if ( rowIndex >= range.s.r && rowIndex <= range.e.r && cellCount >= range.s.c && cellCount <= range.e.c ) {
                                for ( c = 0; c <= range.e.c - range.s.c; ++c )
                                    cellcallback(null, rowIndex, cellCount++);
                            }
                        });

                        if ( isColumnIgnored($cell, $cells.length, colIndex) === false ) {
                            // Handle Row Span
                            if ( rowspan || colspan ) {
                                rowspan = rowspan || 1;
                                colspan = colspan || 1;
                                ranges.push({
                                    s: {r: rowIndex, c: cellCount},
                                    e: {r: rowIndex + rowspan - 1, c: cellCount + colspan - 1}
                                });
                            }

                            // Handle Value
                            cellcallback(this, rowIndex, cellCount++);
                        }

                        // Handle Colspan
                        if ( colspan )
                            for ( c = 0; c < colspan - 1; ++c )
                                cellcallback(null, rowIndex, cellCount++);
                    });

                    // Skip ranges
                    $.each(ranges, function () {
                        var range = this;
                        if ( rowIndex >= range.s.r && rowIndex <= range.e.r && cellCount >= range.s.c && cellCount <= range.e.c ) {
                            for ( c = 0; c <= range.e.c - range.s.c; ++c )
                                cellcallback(null, rowIndex, cellCount++);
                        }
                    });
                }
            }
        }

        function jsPdfDrawImage (cell, container, imgId, teOptions) {
            if ( typeof teOptions.images !== 'undefined' ) {
                var image = teOptions.images[imgId];

                if ( typeof image !== 'undefined' ) {
                    var r          = container.getBoundingClientRect();
                    var arCell     = cell.width / cell.height;
                    var arImg      = r.width / r.height;
                    var imgWidth   = cell.width;
                    var imgHeight  = cell.height;
                    var px2pt      = 0.264583 * 72 / 25.4;
                    var uy         = 0;

                    if ( arImg <= arCell ) {
                        imgHeight = Math.min(cell.height, r.height);
                        imgWidth  = r.width * imgHeight / r.height;
                    }
                    else if ( arImg > arCell ) {
                        imgWidth  = Math.min(cell.width, r.width);
                        imgHeight = r.height * imgWidth / r.width;
                    }

                    imgWidth *= px2pt;
                    imgHeight *= px2pt;

                    if ( imgHeight < cell.height )
                        uy = (cell.height - imgHeight) / 2;

                    try {
                        teOptions.doc.addImage(image.src, cell.textPos.x, cell.y + uy, imgWidth, imgHeight);
                    }
                    catch (e) {
                        // TODO: IE -> convert png to jpeg
                    }
                    cell.textPos.x += imgWidth;
                }
            }
        }

        function jsPdfOutput (doc, hasimages) {
            if ( defaults.outputMode === 'string' )
                return doc.output();

            if ( defaults.outputMode === 'base64' )
                return base64encode(doc.output());

            if ( defaults.outputMode === 'window' ) {
                window.URL = window.URL || window.webkitURL;
                window.open(window.URL.createObjectURL(doc.output("blob")));
                return;
            }

            try {
                var blob = doc.output('blob');
                saveAs(blob, defaults.fileName + '.pdf');
            }
            catch (e) {
                downloadFile(defaults.fileName + '.pdf',
                    'data:application/pdf' + (hasimages ? '' : ';base64') + ',',
                    hasimages ? doc.output('blob') : doc.output());
            }
        }

        function prepareAutoTableText (cell, data, cellopt) {
            var cs = 0;
            if ( typeof cellopt !== 'undefined' )
                cs = cellopt.colspan;

            if ( cs >= 0 ) {
                // colspan handling
                var cellWidth = cell.width;
                var textPosX  = cell.textPos.x;
                var i         = data.table.columns.indexOf(data.column);

                for ( var c = 1; c < cs; c++ ) {
                    var column = data.table.columns[i + c];
                    cellWidth += column.width;
                }

                if ( cs > 1 ) {
                    if ( cell.styles.halign === 'right' )
                        textPosX = cell.textPos.x + cellWidth - cell.width;
                    else if ( cell.styles.halign === 'center' )
                        textPosX = cell.textPos.x + (cellWidth - cell.width) / 2;
                }

                cell.width     = cellWidth;
                cell.textPos.x = textPosX;

                if ( typeof cellopt !== 'undefined' && cellopt.rowspan > 1 )
                    cell.height = cell.height * cellopt.rowspan;

                // fix jsPDF's calculation of text position
                if ( cell.styles.valign === 'middle' || cell.styles.valign === 'bottom' ) {
                    var splittedText = typeof cell.text === 'string' ? cell.text.split(/\r\n|\r|\n/g) : cell.text;
                    var lineCount    = splittedText.length || 1;
                    if ( lineCount > 2 )
                        cell.textPos.y -= ((2 - FONT_ROW_RATIO) / 2 * data.row.styles.fontSize) * (lineCount - 2) / 3;
                }
                return true;
            }
            else
                return false; // cell is hidden (colspan = -1), don't draw it
        }

        function collectImages (cell, elements, teOptions) {
            if ( typeof cell !== 'undefined' && cell !== null ) {

                if ( cell.hasAttribute("data-tableexport-canvas") ) {
                    var imgId = new Date().getTime();
                    $(cell).attr("data-tableexport-canvas", imgId);

                    teOptions.images[imgId] = {
                        url: '[data-tableexport-canvas="'+imgId+'"]',
                        src: null
                    };
                }
                else if (elements !== 'undefined' && elements != null) {
                    elements.each(function () {
                        if ($(this).is("img")) {
                            var imgId = strHashCode(this.src);
                            teOptions.images[imgId] = {
                                url: this.src,
                                src: this.src
                            };
                        }
                        collectImages(cell, $(this).children(), teOptions);
                    });
                }
            }
        }

        function loadImages (teOptions, callback) {
            var imageCount = 0;
            var pendingCount = 0;

            function done () {
                callback(imageCount);
            }

            function loadImage (image) {
                if (image.url) {
                    if (!image.src) {
                        var $imgContainer = $(image.url);
                        if ($imgContainer.length) {
                            imageCount = ++pendingCount;

                            html2canvas($imgContainer[0]).then(function(canvas) {
                                image.src = canvas.toDataURL("image/png");
                                if ( !--pendingCount )
                                    done();
                            });
                        }
                    }
                    else {
                        var img = new Image();
                        imageCount = ++pendingCount;
                        img.crossOrigin = 'Anonymous';
                        img.onerror = img.onload = function () {
                            if ( img.complete ) {

                                if ( img.src.indexOf('data:image/') === 0 ) {
                                    img.width = image.width || img.width || 0;
                                    img.height = image.height || img.height || 0;
                                }

                                if ( img.width + img.height ) {
                                    var canvas = document.createElement("canvas");
                                    var ctx = canvas.getContext("2d");

                                    canvas.width = img.width;
                                    canvas.height = img.height;
                                    ctx.drawImage(img, 0, 0);

                                    image.src = canvas.toDataURL("image/png");
                                }
                            }
                            if ( !--pendingCount )
                                done();
                        };
                        img.src = image.url;
                    }
                }
            }

            if ( typeof teOptions.images !== 'undefined' ) {
                for ( var i in teOptions.images )
                    if ( teOptions.images.hasOwnProperty(i) )
                        loadImage(teOptions.images[i]);
            }

            return pendingCount || done();
        }

        function drawAutotableElements (cell, elements, teOptions) {
            elements.each(function () {
                if ( $(this).is("div") ) {
                    var bcolor = rgb2array(getStyle(this, 'background-color'), [255, 255, 255]);
                    var lcolor = rgb2array(getStyle(this, 'border-top-color'), [0, 0, 0]);
                    var lwidth = getPropertyUnitValue(this, 'border-top-width', defaults.jspdf.unit);

                    var r  = this.getBoundingClientRect();
                    var ux = this.offsetLeft * teOptions.wScaleFactor;
                    var uy = this.offsetTop * teOptions.hScaleFactor;
                    var uw = r.width * teOptions.wScaleFactor;
                    var uh = r.height * teOptions.hScaleFactor;

                    teOptions.doc.setDrawColor.apply(undefined, lcolor);
                    teOptions.doc.setFillColor.apply(undefined, bcolor);
                    teOptions.doc.setLineWidth(lwidth);
                    teOptions.doc.rect(cell.x + ux, cell.y + uy, uw, uh, lwidth ? "FD" : "F");
                }
                else if ( $(this).is("img") ) {
                    var imgId  = strHashCode(this.src);
                    jsPdfDrawImage (cell, this, imgId, teOptions);
                }

                drawAutotableElements(cell, $(this).children(), teOptions);
            });
        }

        function drawAutotableText (cell, texttags, teOptions) {
            if ( typeof teOptions.onAutotableText === 'function' ) {
                teOptions.onAutotableText(teOptions.doc, cell, texttags);
            }
            else {
                var x     = cell.textPos.x;
                var y     = cell.textPos.y;
                var style = {halign: cell.styles.halign, valign: cell.styles.valign};

                if ( texttags.length ) {
                    var tag = texttags[0];
                    while ( tag.previousSibling )
                        tag = tag.previousSibling;

                    var b = false, i = false;

                    while ( tag ) {
                        var txt = tag.innerText || tag.textContent || "";
                        var leadingspace = (txt.length && txt[0] === " ") ? " " : "";
                        var trailingspace = (txt.length > 1 && txt[txt.length - 1] === " ") ? " " : "";

                        if (defaults.preserve.leadingWS !== true)
                            txt = leadingspace + trimLeft(txt);
                        if (defaults.preserve.trailingWS !== true)
                            txt = trimRight(txt) + trailingspace;

                        if ( $(tag).is("br") ) {
                            x = cell.textPos.x;
                            y += teOptions.doc.internal.getFontSize();
                        }

                        if ( $(tag).is("b") )
                            b = true;
                        else if ( $(tag).is("i") )
                            i = true;

                        if ( b || i )
                            teOptions.doc.setFontType((b && i) ? "bolditalic" : b ? "bold" : "italic");

                        var w = teOptions.doc.getStringUnitWidth(txt) * teOptions.doc.internal.getFontSize();

                        if ( w ) {
                            if ( cell.styles.overflow === 'linebreak' &&
                                x > cell.textPos.x && (x + w) > (cell.textPos.x + cell.width) ) {
                                var chars = ".,!%*;:=-";
                                if ( chars.indexOf(txt.charAt(0)) >= 0 ) {
                                    var s = txt.charAt(0);
                                    w     = teOptions.doc.getStringUnitWidth(s) * teOptions.doc.internal.getFontSize();
                                    if ( (x + w) <= (cell.textPos.x + cell.width) ) {
                                        teOptions.doc.autoTableText(s, x, y, style);
                                        txt = txt.substring(1, txt.length);
                                    }
                                    w = teOptions.doc.getStringUnitWidth(txt) * teOptions.doc.internal.getFontSize();
                                }
                                x = cell.textPos.x;
                                y += teOptions.doc.internal.getFontSize();
                            }

                            if ( cell.styles.overflow !== 'visible' ) {
                                while ( txt.length && (x + w) > (cell.textPos.x + cell.width) ) {
                                    txt = txt.substring(0, txt.length - 1);
                                    w   = teOptions.doc.getStringUnitWidth(txt) * teOptions.doc.internal.getFontSize();
                                }
                            }

                            teOptions.doc.autoTableText(txt, x, y, style);
                            x += w;
                        }

                        if ( b || i ) {
                            if ( $(tag).is("b") )
                                b = false;
                            else if ( $(tag).is("i") )
                                i = false;

                            teOptions.doc.setFontType((!b && !i) ? "normal" : b ? "bold" : "italic");
                        }

                        tag = tag.nextSibling;
                    }
                    cell.textPos.x = x;
                    cell.textPos.y = y;
                }
                else {
                    teOptions.doc.autoTableText(cell.text, cell.textPos.x, cell.textPos.y, style);
                }
            }
        }

        function escapeRegExp (string) {
            return string == null ? "" : string.toString().replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");
        }

        function replaceAll (string, find, replace) {
            return string == null ? "" : string.toString().replace(new RegExp(escapeRegExp(find), 'g'), replace);
        }

        function trimLeft (string) {
            return string == null ? "" : string.toString().replace(/^\s+/, "");
        }

        function trimRight (string) {
            return string == null ? "" : string.toString().replace(/\s+$/, "");
        }

        function parseNumber (value) {
            value = value || "0";
            value = replaceAll(value, defaults.numbers.html.thousandsSeparator, '');
            value = replaceAll(value, defaults.numbers.html.decimalMark, '.');

            return typeof value === "number" || jQuery.isNumeric(value) !== false ? value : false;
        }

        function parsePercent (value) {
            if ( value.indexOf("%") > -1 ) {
                value = parseNumber(value.replace(/%/g, ""));
                if ( value !== false )
                    value = value / 100;
            }
            else
                value = false;
            return value;
        }

        function parseString (cell, rowIndex, colIndex) {
            var result = '';

            if ( cell !== null ) {
                var $cell = $(cell);
                var htmlData;

                if ( $cell[0].hasAttribute("data-tableexport-canvas") ) {
                    htmlData = '';
                }
                else if ( $cell[0].hasAttribute("data-tableexport-value") ) {
                    htmlData = $cell.data("tableexport-value");
                    htmlData = htmlData ? htmlData + '' : '';
                }
                else {
                    htmlData = $cell.html();

                    if ( typeof defaults.onCellHtmlData === 'function' )
                        htmlData = defaults.onCellHtmlData($cell, rowIndex, colIndex, htmlData);
                    else if ( htmlData !== '' ) {
                        var html      = $.parseHTML(htmlData);
                        var inputidx  = 0;
                        var selectidx = 0;

                        htmlData = '';
                        $.each(html, function () {
                            if ( $(this).is("input") )
                                htmlData += $cell.find('input').eq(inputidx++).val();
                            else if ( $(this).is("select") )
                                htmlData += $cell.find('select option:selected').eq(selectidx++).text();
                            else if ( $(this).is("br") )
                                htmlData += "<br>";
                            else {
                                if ( typeof $(this).html() === 'undefined' )
                                    htmlData += $(this).text();
                                else if ( jQuery().bootstrapTable === undefined ||
                                    ($(this).hasClass('filterControl') !== true &&
                                        $(cell).parents('.detail-view').length === 0) )
                                    htmlData += $(this).html();
                            }
                        });
                    }
                }

                if ( defaults.htmlContent === true ) {
                    result = $.trim(htmlData);
                }
                else if ( htmlData && htmlData !== '' ) {
                    var cellFormat = $(cell).data("tableexport-cellformat");

                    if ( cellFormat !== '' ) {
                        var text   = htmlData.replace(/\n/g, '\u2028').replace(/(<\s*br([^>]*)>)/gi, '\u2060');
                        var obj    = $('<div/>').html(text).contents();
                        var number = false;
                        text       = '';

                        $.each(obj.text().split("\u2028"), function (i, v) {
                            if ( i > 0 )
                                text += " ";

                            if (defaults.preserve.leadingWS !== true)
                                v = trimLeft(v);
                            text += (defaults.preserve.trailingWS !== true) ? trimRight(v) : v;
                        });

                        $.each(text.split("\u2060"), function (i, v) {
                            if ( i > 0 )
                                result += "\n";

                            if (defaults.preserve.leadingWS !== true)
                                v = trimLeft(v);
                            if (defaults.preserve.trailingWS !== true)
                                v = trimRight(v);
                            result += v.replace(/\u00AD/g, ""); // remove soft hyphens
                        });

                        result = result.replace(/\u00A0/g, " "); // replace nbsp's with spaces

                        if ( defaults.type === 'json' ||
                            (defaults.type === 'excel' && defaults.mso.fileFormat === 'xmlss') ||
                            defaults.numbers.output === false ) {
                            number = parseNumber(result);

                            if ( number !== false )
                                result = Number(number);
                        }
                        else if ( defaults.numbers.html.decimalMark !== defaults.numbers.output.decimalMark ||
                            defaults.numbers.html.thousandsSeparator !== defaults.numbers.output.thousandsSeparator ) {
                            number = parseNumber(result);

                            if ( number !== false ) {
                                var frac = ("" + number.substr(number < 0 ? 1 : 0)).split('.');
                                if ( frac.length === 1 )
                                    frac[1] = "";
                                var mod = frac[0].length > 3 ? frac[0].length % 3 : 0;

                                result = (number < 0 ? "-" : "") +
                                    (defaults.numbers.output.thousandsSeparator ? ((mod ? frac[0].substr(0, mod) + defaults.numbers.output.thousandsSeparator : "") + frac[0].substr(mod).replace(/(\d{3})(?=\d)/g, "$1" + defaults.numbers.output.thousandsSeparator)) : frac[0]) +
                                    (frac[1].length ? defaults.numbers.output.decimalMark + frac[1] : "");
                            }
                        }
                    }
                    else
                        result = htmlData;
                }

                if ( defaults.escape === true ) {
                    //noinspection JSDeprecatedSymbols
                    result = escape(result);
                }

                if ( typeof defaults.onCellData === 'function' ) {
                    result = defaults.onCellData($cell, rowIndex, colIndex, result);
                }
            }

            return result;
        }

        function preventInjection (string) {
            if ( string.length > 0 && defaults.preventInjection === true ) {
                var chars = "=+-@";
                if ( chars.indexOf(string.charAt(0)) >= 0 )
                    return ( "'" + string );
            }
            return string;
        }

        //noinspection JSUnusedLocalSymbols
        function hyphenate (a, b, c) {
            return b + "-" + c.toLowerCase();
        }

        function rgb2array (rgb_string, default_result) {
            var re     = /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/;
            var bits   = re.exec(rgb_string);
            var result = default_result;
            if ( bits )
                result = [parseInt(bits[1]), parseInt(bits[2]), parseInt(bits[3])];
            return result;
        }

        function getCellStyles (cell) {
            var a  = getStyle(cell, 'text-align');
            var fw = getStyle(cell, 'font-weight');
            var fs = getStyle(cell, 'font-style');
            var f  = '';
            if ( a === 'start' )
                a = getStyle(cell, 'direction') === 'rtl' ? 'right' : 'left';
            if ( fw >= 700 )
                f = 'bold';
            if ( fs === 'italic' )
                f += fs;
            if ( f === '' )
                f = 'normal';

            var result = {
                style:   {
                    align:  a,
                    bcolor: rgb2array(getStyle(cell, 'background-color'), [255, 255, 255]),
                    color:  rgb2array(getStyle(cell, 'color'), [0, 0, 0]),
                    fstyle: f
                },
                colspan: getColspan (cell),
                rowspan: getRowspan (cell)
            };

            if ( cell !== null ) {
                var r       = cell.getBoundingClientRect();
                result.rect = {
                    width:  r.width,
                    height: r.height
                };
            }

            return result;
        }

        function getColspan (cell) {
            var result = $(cell).data("tableexport-colspan");
            if ( typeof result === 'undefined' && $(cell).is("[colspan]") )
                result = $(cell).attr('colspan');

            return (parseInt(result) || 0);
        }

        function getRowspan (cell) {
            var result = $(cell).data("tableexport-rowspan");
            if ( typeof result === 'undefined' && $(cell).is("[rowspan]") )
                result = $(cell).attr('rowspan');

            return (parseInt(result) || 0);
        }

        // get computed style property
        function getStyle (target, prop) {
            try {
                if ( window.getComputedStyle ) { // gecko and webkit
                    prop = prop.replace(/([a-z])([A-Z])/, hyphenate);  // requires hyphenated, not camel
                    return window.getComputedStyle(target, null).getPropertyValue(prop);
                }
                if ( target.currentStyle ) { // ie
                    return target.currentStyle[prop];
                }
                return target.style[prop];
            }
            catch (e) {
            }
            return "";
        }

        function getUnitValue (parent, value, unit) {
            var baseline = 100;  // any number serves

            var temp              = document.createElement("div");  // create temporary element
            temp.style.overflow   = "hidden";  // in case baseline is set too low
            temp.style.visibility = "hidden";  // no need to show it

            parent.appendChild(temp); // insert it into the parent for em, ex and %

            temp.style.width = baseline + unit;
            var factor       = baseline / temp.offsetWidth;

            parent.removeChild(temp);  // clean up

            return (value * factor);
        }

        function getPropertyUnitValue (target, prop, unit) {
            var value = getStyle(target, prop);  // get the computed style value

            var numeric = value.match(/\d+/);  // get the numeric component
            if ( numeric !== null ) {
                numeric = numeric[0];  // get the string

                return getUnitValue(target.parentElement, numeric, unit);
            }
            return 0;
        }

        function jx_Workbook () {
            if ( !(this instanceof jx_Workbook) ) {
                //noinspection JSPotentiallyInvalidConstructorUsage
                return new jx_Workbook();
            }
            this.SheetNames = [];
            this.Sheets     = {};
        }

        function jx_s2ab (s) {
            var buf  = new ArrayBuffer(s.length);
            var view = new Uint8Array(buf);
            for ( var i = 0; i !== s.length; ++i ) view[i] = s.charCodeAt(i) & 0xFF;
            return buf;
        }

        function jx_datenum (v, date1904) {
            if ( date1904 ) v += 1462;
            var epoch = Date.parse(v);
            return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
        }

        function jx_createSheet (data) {
            var ws    = {};
            var range = {s: {c: 10000000, r: 10000000}, e: {c: 0, r: 0}};
            for ( var R = 0; R !== data.length; ++R ) {
                for ( var C = 0; C !== data[R].length; ++C ) {
                    if ( range.s.r > R ) range.s.r = R;
                    if ( range.s.c > C ) range.s.c = C;
                    if ( range.e.r < R ) range.e.r = R;
                    if ( range.e.c < C ) range.e.c = C;
                    var cell = {v: data[R][C]};
                    if ( cell.v === null ) continue;
                    var cell_ref = XLSX.utils.encode_cell({c: C, r: R});

                    if ( typeof cell.v === 'number' ) cell.t = 'n';
                    else if ( typeof cell.v === 'boolean' ) cell.t = 'b';
                    else if ( cell.v instanceof Date ) {
                        cell.t = 'n';
                        cell.z = XLSX.SSF._table[14];
                        cell.v = jx_datenum(cell.v);
                    }
                    else cell.t = 's';
                    ws[cell_ref] = cell;
                }
            }

            if ( range.s.c < 10000000 ) ws['!ref'] = XLSX.utils.encode_range(range);
            return ws;
        }

        function strHashCode (str) {
            var hash = 0, i, chr, len;
            if ( str.length === 0 ) return hash;
            for ( i = 0, len = str.length; i < len; i++ ) {
                chr  = str.charCodeAt(i);
                hash = ((hash << 5) - hash) + chr;
                hash |= 0; // Convert to 32bit integer
            }
            return hash;
        }

        function downloadFile (filename, header, data) {
            var ua = window.navigator.userAgent;
            if ( filename !== false && window.navigator.msSaveOrOpenBlob ) {
                //noinspection JSUnresolvedFunction
                window.navigator.msSaveOrOpenBlob(new Blob([data]), filename);
            }
            else if ( filename !== false && (ua.indexOf("MSIE ") > 0 || !!ua.match(/Trident.*rv\:11\./)) ) {
                // Internet Explorer (<= 9) workaround by Darryl (https://github.com/dawiong/tableExport.jquery.plugin)
                // based on sampopes answer on http://stackoverflow.com/questions/22317951
                // ! Not working for json and pdf format !
                var frame = document.createElement("iframe");

                if ( frame ) {
                    document.body.appendChild(frame);
                    frame.setAttribute("style", "display:none");
                    frame.contentDocument.open("txt/plain", "replace");
                    frame.contentDocument.write(data);
                    frame.contentDocument.close();
                    frame.contentDocument.focus();

                    var extension = filename.substr((filename.lastIndexOf('.') +1));
                    switch(extension) {
                        case 'doc': case 'json': case 'png': case 'pdf': case 'xls': case 'xlsx':
                        filename += ".txt";
                        break;
                    }
                    frame.contentDocument.execCommand("SaveAs", true, filename);
                    document.body.removeChild(frame);
                }
            }
            else {
                var DownloadLink = document.createElement('a');

                if ( DownloadLink ) {
                    var blobUrl = null;

                    DownloadLink.style.display = 'none';
                    if ( filename !== false )
                        DownloadLink.download = filename;
                    else
                        DownloadLink.target = '_blank';

                    if ( typeof data === 'object' ) {
                        window.URL = window.URL || window.webkitURL;
                        var binaryData = [];
                        binaryData.push(data);
                        blobUrl = window.URL.createObjectURL(new Blob(binaryData, {type: header}));
                        DownloadLink.href = blobUrl;
                    }
                    else if ( header.toLowerCase().indexOf("base64,") >= 0 )
                        DownloadLink.href = header + base64encode(data);
                    else
                        DownloadLink.href = header + encodeURIComponent(data);

                    document.body.appendChild(DownloadLink);

                    if ( document.createEvent ) {
                        if ( DownloadEvt === null )
                            DownloadEvt = document.createEvent('MouseEvents');

                        DownloadEvt.initEvent('click', true, false);
                        DownloadLink.dispatchEvent(DownloadEvt);
                    }
                    else if ( document.createEventObject )
                        DownloadLink.fireEvent('onclick');
                    else if ( typeof DownloadLink.onclick === 'function' )
                        DownloadLink.onclick();

                    setTimeout(function(){
                        if ( blobUrl )
                            window.URL.revokeObjectURL(blobUrl);
                        document.body.removeChild(DownloadLink);
                    }, 100);
                }
            }
        }

        function utf8Encode (text) {
            if (typeof text === 'string') {
                text = text.replace(/\x0d\x0a/g, "\x0a");
                var utftext = "";
                for ( var n = 0; n < text.length; n++ ) {
                    var c = text.charCodeAt(n);
                    if ( c < 128 ) {
                        utftext += String.fromCharCode(c);
                    }
                    else if ( (c > 127) && (c < 2048) ) {
                        utftext += String.fromCharCode((c >> 6) | 192);
                        utftext += String.fromCharCode((c & 63) | 128);
                    }
                    else {
                        utftext += String.fromCharCode((c >> 12) | 224);
                        utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                        utftext += String.fromCharCode((c & 63) | 128);
                    }
                }
                return utftext;
            }
            return text;
        }

        function base64encode (input) {
            var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
            var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
            var output = "";
            var i      = 0;
            input      = utf8Encode(input);
            while ( i < input.length ) {
                chr1 = input.charCodeAt(i++);
                chr2 = input.charCodeAt(i++);
                chr3 = input.charCodeAt(i++);
                enc1 = chr1 >> 2;
                enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
                enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
                enc4 = chr3 & 63;
                if ( isNaN(chr2) ) {
                    enc3 = enc4 = 64;
                } else if ( isNaN(chr3) ) {
                    enc4 = 64;
                }
                output = output +
                    keyStr.charAt(enc1) + keyStr.charAt(enc2) +
                    keyStr.charAt(enc3) + keyStr.charAt(enc4);
            }
            return output;
        }

        return this;
    }
})(jQuery);